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B620T Datasheet PDF : 4 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MBRD620CT/D
SWITCHMODE™ Power Rectifiers
DPAK Surface Mount Package
. . . in switching power supplies, inverters and as free wheeling diodes, these
state–of–the–art devices have the following features:
• Extremely Fast Switching
• Extremely Low Forward Drop
• Platinum Barrier with Avalanche Guardrings
• Guaranteed Reverse Avalanche
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 0.4 gram (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are
Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes: 260°C
Max. for 10 Seconds
• Shipped 75 units per plastic tube
• Available in 16 mm Tape and Reel, 2500 units per reel, by adding a “T4’’
suffix to the part number
• Marking: B620T, B630T, B640T, B650T, B660T
1
4
3
MBRD620CT
MBRD630CT
MBRD640CT
MBRD650CT
MBRD660CT
MBRD620CT, MBRD640CT and
MBRD660CT are
Motorola Preferred Devices
SCHOTTKY BARRIER
RECTIFIERS
6 AMPERES
20 TO 60 VOLTS
4
1
3
CASE 369A–13
PLASTIC
MAXIMUM RATINGS
Rating
MBRD
Symbol
Unit
620CT 630CT 640CT 650CT 660CT
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
TC = 130°C (Rated VR)
Peak Repetitive Forward Current, TC = 130°C
(Rated VR, Square Wave, 20 kHz) Per Diode
Per Diode
Per Device
VRRM 20
30
40
50
60 Volts
VRWM
VR
IF(AV)
3
Amps
6
IFRM
6
Amps
Nonrepetitive Peak Surge Current
IFSM
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
75
Amps
Peak Repetitive Reverse Surge Current (2 µs, 1 kHz)
Operating Junction Temperature
Storage Temperature
Voltage Rate of Change (Rated VR)
THERMAL CHARACTERISTICS PER DIODE
IRRM
TJ
Tstg
dv/dt
1
–65 to +150
–65 to +175
10000
Amp
°C
°C
V/µs
Maximum Thermal Resistance, Junction to Case
RθJC
Maximum Thermal Resistance, Junction to Ambient (1)
RθJA
(1) Rating applies when surface mounted on the minimum pad size recommended.
6
°C/W
80
°C/W
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rev 1
©RMeoctotriofilea,rInDce. 1v9ic96e Data
1
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